Home / 15,772,877.80-23,659,316.70-6,797,429.80

Finding the Fourth Proportional to 15,772,877.80, 23,659,316.70 and 6,797,429.80

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Solution

The fourth proportional to 15,772,877.80, 23,659,316.70 and 6,797,429.80 is: 10,196,144.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,772,877.80 : 23,659,316.70 = 6,797,429.80 : x
  2. Step 2: Convert to fraction form
    15,772,877.80/23,659,316.70 = 6,797,429.80/x
  3. Step 3: Cross multiply
    15,772,877.80x = 23,659,316.70 × 6,797,429.80
  4. Step 4: Simplify right side
    15,772,877.80x = 160,822,544,384,217.66
  5. Step 5: Solve for x
    x = 160,822,544,384,217.66/15,772,877.80
  6. Step 6: Final answer
    x = 10,196,144.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.